###############################
This is replication data and code for Study 2 in Yamane & Kaneko (2021).
Yamane & Kaneko (2021). Is Younger Generation a Driving Force Toward Achieving the Sustainable Development Goals? Survey Experiments. 
Journal of Cleaner Production.
https://doi.org/10.1016/j.jclepro.2021.125932, In press.
###############################

Run two files in _script folder after changing working directory 

#Environment
R version 4.0.3 (2020-10-10) -- "Bunny-Wunnies Freak Out"
Platform: x86_64-w64-mingw32/x64 (64-bit)
[1] "LC_COLLATE=English_World.1252;LC_CTYPE=English_World.1252;LC_MONETARY=English_World.1252;LC_NUMERIC=C;LC_TIME=English_World.1252"

Basic discriptive statistics of respondents are provided in:
Yamane, T., 2020. Hiroshima University SDGs Awareness Survey March 2020. https://ir.lib.hiroshima-u.ac.jp/00049718
Note that A total of 700 respondents including 668 students and 32 alumni were classified as students in the report.
These 668 students were requested to answer conjoint questions.

*Distribution

                  Overall             Between            Within
treat_g~p |    Freq.  Percent      Freq.  Percent        Percent
----------+-----------------------------------------------------
 Controll |     900     11.23        75     11.23         100.00
       T1 |    1080     13.47        90     13.47         100.00
       T2 |    1140     14.22        95     14.22         100.00
       T3 |     768      9.58        64      9.58         100.00
    T1&T2 |     864     10.78        72     10.78         100.00
    T1&T3 |     756      9.43        63      9.43         100.00
    T2&T3 |    1284     16.02       107     16.02         100.00
 T1&T2&T3 |    1224     15.27       102     15.27         100.00
----------+-----------------------------------------------------
    Total |    8016    100.00       668    100.00         100.00
                               (n = 668)

-> tabulation of sdg_2_lab  

        sdg_2_lab |      Freq.     Percent        Cum.
------------------+-----------------------------------
 [GOAL2]Hunger No |      4,028       50.25       50.25
[GOAL2]Hunger Yes |      3,988       49.75      100.00
------------------+-----------------------------------
            Total |      8,016      100.00

-> tabulation of sdg_5_lab  

        sdg_5_lab |      Freq.     Percent        Cum.
------------------+-----------------------------------
 [GOAL5]Gender No |      4,124       51.45       51.45
[GOAL5]Gender Yes |      3,892       48.55      100.00
------------------+-----------------------------------
            Total |      8,016      100.00

-> tabulation of sdg_6_lab  

       sdg_6_lab |      Freq.     Percent        Cum.
-----------------+-----------------------------------
 [GOAL6]Water No |      3,949       49.26       49.26
[GOAL6]Water Yes |      4,067       50.74      100.00
-----------------+-----------------------------------
           Total |      8,016      100.00

-> tabulation of sdg_8_lab  

           sdg_8_lab |      Freq.     Percent        Cum.
---------------------+-----------------------------------
 [GOAL8]Work+Econ No |      3,986       49.73       49.73
[GOAL8]Work+Econ Yes |      4,030       50.27      100.00
---------------------+-----------------------------------
               Total |      8,016      100.00

-> tabulation of sdg_13_lab  

                sdg_13_lab |      Freq.     Percent        Cum.
---------------------------+-----------------------------------
 [GOAL13]Climate Action No |      4,046       50.47       50.47
[GOAL13]Climate Action Yes |      3,970       49.53      100.00
---------------------------+-----------------------------------
                     Total |      8,016      100.00

-> tabulation of sdg_16_lab  

       sdg_16_lab |      Freq.     Percent        Cum.
------------------+-----------------------------------
 [GOAL16]Peace No |      4,077       50.86       50.86
[GOAL16]Peace Yes |      3,939       49.14      100.00
------------------+-----------------------------------
            Total |      8,016      100.00

-> tabulation of sdg_return_lab  

sdg_return_la |
            b |      Freq.     Percent        Cum.
--------------+-----------------------------------
Not Profiting |      4,002       49.93       49.93
    Profiting |      4,014       50.07      100.00
--------------+-----------------------------------
        Total |      8,016      100.00

-> tabulation of sdg_income_lab  

 sdg_income_lab |      Freq.     Percent        Cum.
----------------+-----------------------------------
Income:4.5m JPY |      2,963       36.96       36.96
  Income:5m JPY |      2,527       31.52       68.49
  Income:6m JPY |      2,526       31.51      100.00
----------------+-----------------------------------
          Total |      8,016      100.00



-> tabulation of internal  

   internal |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,008       50.00       50.00
          1 |      4,008       50.00      100.00
------------+-----------------------------------
      Total |      8,016      100.00

-> tabulation of absolute  

   absolute |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,650       58.01       58.01
          1 |      3,366       41.99      100.00
------------+-----------------------------------
      Total |      8,016      100.00


